Endovascular Repair of Huge Twin Aneurysms of Renal Artery and Vein Connected by Arteriovenous Fistula

Makoto Toyoda, Hisato Takagi, Tadashi Kitamura, Department of Cardiovascular Surgery, Sagamihara Kyodo Hospital, Department of Cardiovascular Surgery, Kitasato University , Department of Cardiovascular Surgery, Shizuoka Medical Center, Department of Cardiovascular Surgery, Jichi Medical University

Vascular and Endovascular Surgery

Published online on April 11, 2026

Abstract

Vascular and Endovascular Surgery, Ahead of Print.
Renal arteriovenous fistula (RAVF) is a rare vascular anomaly, and it becomes exceedingly uncommon when accompanied by a renal vein aneurysm (RVA). While several cases of renal artery aneurysm (RAA) accompanied by RAVF have been sporadically reported, ...